out of The Avengers, Thor is the best Marvel movie......
It had a lot...from emotions, actions, a balanced humor...and to me, the most important thing is the score conducted by Patrick Doyle!! (it was also the best BGM score for any of Marvel movie!)

the BGM in Thor & Odin's scene (the last one where Thor confessed to Odin that he's not ready to be a king yet) was spot on!
It fits the scene perfectly...(along with Thor's sacrifice scene, The Assemble scene in The Avengers, Cap's ressurection in CA: The First Avenger, Iron Man's armors assemble in Iron Man 3, Hulk vs Abomination in TIH), that last scene between Thor & Odin was the most memorable moment in MCU, in my opinion..